#22 | add option to filter results

if no filter is given, default to last 14 days

server/src/Speedtest/controller.ts

@@ -14,7 +14,10 @@ const list = async (
     next: any
 ): Promise<express.Response> => {
     try {
-        const results = await service.list();
+        const start = req.query.start?.toString();
+        const end = req.query.end?.toString();
+
+        const results = await service.list(start, end);
         return res.json(new SuccessResponse(results));
     } catch (error) {
         return next(error);

server/src/Speedtest/resultDb.ts

@@ -1,5 +1,8 @@
 import monk from "monk";
 import { Result } from "./Result";
+import addDays from "date-fns/addDays";
+import startOfDay from "date-fns/startOfDay";
+import endOfDay from "date-fns/endOfDay";
 
 const db = monk(process.env.MONGODB_CONNECTION_STRING || "");
 
@@ -10,8 +13,21 @@ const save = async (speedtest: Result): Promise<Result> => {
     return speedtest;
 };
 
-const list = async (): Promise<Result[]> => {
-    return await results.find();
+const list = async (
+    start: Date | string | null = null,
+    end: Date | string | null = null
+): Promise<Result[]> => {
+    const startDate = start
+        ? new Date(start)
+        : new Date(startOfDay(addDays(Date.now(), -14)));
+    const endDate = end ? new Date(end) : new Date(endOfDay(Date.now()));
+
+    return await results.find({
+        timestamp: {
+            $gte: startDate,
+            $lte: endDate,
+        },
+    });
 };
 
 export default {

server/src/Speedtest/service.ts

@@ -30,8 +30,11 @@ const save = async (speedtest: Result): Promise<Result> => {
     return await resultDb.save(speedtest);
 };
 
-const list = async (): Promise<Result[]> => {
-    return await resultDb.list();
+const list = async (
+    start: Date | string | null = null,
+    end: Date | string | null = null
+): Promise<Result[]> => {
+    return await resultDb.list(start, end);
 };
 
 export default {